Profit liquidation, small loss stop loss, wait for the opportunity. Most of the risks come from opening positions and most of the profits come from closing positions. For option investors, they should pay attention to the change of the balance in the account at ordinary times and be aware of it. If the margin is insufficient, they should replenish the funds immediately.

Often traders do not consider what to do if I am wrong in their own plans, and their thinking only stays on the correct expectations of their own operations. A basic requirement of trading is to pay attention to this bad luck. Every trading plan must be based on a complete understanding of these rules.

Closing point: when the price rises to a certain price, a large number of orders suddenly appear, and the position is closed immediately! After opening the position, the price fluctuates in the cost area, and no one is satisfied, so we must resolutely calm it down. Don't let the market prove you wrong, it's too late! In line with the general trend and the anti-small trend, the downward trend is rebound (120 or more), and the success rate of not chasing up is high.

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